1. Magnetic microspheres: A vehicle for selective targeting of drugs;Widder;Pharm. Ther.,1983
2. Crystallized carbohydrate spheres for slow release, drug targeting and cell separation;Schröder,1984
3. European Society of Magnetic Resonance in Medicine and Biology;Olsson,1985
4. Diagnostic Value of I.V.-Application of Gadolinium-DTPA in Brain Lesions;Felix,1985